Medium-Mu Triode
Sharp-Cutoff Pentode
The 6BR8A Vacuum tube is a miniature type used in color and black-and-white
television receiver applications. Especially useful as
combined triode oscillator and pentode mixer in VHF
television tuners. Requires a miniature 9-contact socket.
Except for basing arrangement and grid-1--to-plate
capacitance of pentode unit, this is identical to 6U8A.
Electrical Data:
Heater Voltage ................................ 6.3 V
Heater Current ............................... 0.45 A
Preferred Substitutes: ................... 6FV8 6JN8
Substitutes: ........................ 6BE8 6CL8 6FG7